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Pressure Vessel Head Spinning
HENGSHENG SPINNING
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As your trusted Original Equipment Manufacturing (OEM) partner, HS Metal Spinning leads the industry in Pressure Vessel Head Spinning. Vessel ends—including torispherical (F&D), semi-ellipsoidal (2:1), and hemispherical profiles—are the most critical structural components of any pressurized system. We expertly form these monolithic heads from certified materials like Carbon Steel and Stainless Steel, guaranteeing uniform wall thickness, perfect rotational symmetry, and a seamless structure. Our precision ensures that every head meets or exceeds the rigorous demands of industrial, chemical, and energy containment codes.
Utilizing specialized spinning for pressure vessel components provides critical safety and technical benefits over segmented fabrication:
Spinning creates a head from a single, jointless blank. By eliminating the vertical and circumferential weld seams found in multi-part heads, we remove high-stress zones and potential leak paths, providing unmatched safety at high pressures.
Our CNC process prevents localized thinning in the "knuckle" and "crown" regions. This wall consistency is mandatory for design engineers calculating precise internal volume and maximum allowable working pressure (MAWP).
The high-force spinning process cold-forms the vessel end, work-hardening the metal to increase yield strength. This ensures the head resists deformation during thermal cycling and high-stress operations.
Spinning offers a faster, more flexible route for custom diameters and depths compared to the multi-million dollar die sets required for heavy stamping, making custom vessel runs financially viable.
Manufacturing mission-critical Pressure Vessel Heads follows a rigorous, quality-led workflow:
We verify material ductility and source certified blanks with full traceability before forming begins.
We machine heavy-duty mandrels to match specific torispherical or ellipsoidal radius requirements, providing the necessary rigid foundation.
Blanks are formed on high-tonnage lathes with digital thickness monitoring, ensuring perfect rotational symmetry and repeatable contour accuracy.
We perform in-house trimming and apply precise V-bevels or J-bevels to the straight flange for flawless joint fit-up.
Heads undergo visual and metrology verification (CMM/Laser) to verify crown and knuckle radii, and we coordinate Non-Destructive Testing (UT/Dye Pen) if required by the design code.
Feasibility depends on the blank diameter, but we specialize in spinning heavy-gauge materials suitable for industrial pressure applications. We provide custom feasibility reviews for all thick-wall requirements.
We supply the seamless spun component with full Material Test Reports (MTR) and dimensional compliance, ready for final inspection and stamping by your authorized vessel inspector.
Yes. Through custom CNC mandrel programming and precise spin-forming, we can adjust radii to match your specific engineering design beyond standard F&D dimensions.
Our Company HS Metal Spinning has been a dedicated OEM partner since 2014, known for delivering high-precision metal forming solutions for global leaders in the petrochemical, utility, and filtration sectors.
Our Commitment to Professionalism and Certifications The excellence of our Spun Tank Heads is verified by global standards. We are proudly ISO 9001 certified, ensuring reliability and document traceability necessary to support vessel code compliance.
Spanning over 10,000 m² (over 107,000 sq ft), is designed specifically for large-scale, high-volume OEM production. This robust infrastructure ensures that HS Metal Spinning can deliver rapid turnaround and scalable manufacturing for projects ranging from low-volume prototypes to high-volume production runs, guaranteeing your supply chain remains uninterrupted. Our clean, well-lit, and highly organized environment is a testament to our commitment to a professional manufacturing process. Every piece of equipment is meticulously maintained and regularly calibrated to ensure the highest level of precision.
Our facility is equipped with a comprehensive suite of advanced machinery that represents a significant investment in technology and efficiency. These machines allow us to take on complex projects with confidence and precision. The equipment includes:
The core of our operations, these machines are at the forefront of metal forming technology. With a variety of different models and sizes, our machines can handle a wide range of part diameters and thicknesses. This versatility allows us to produce everything from small, intricate components for electronics to large-scale parts for aerospace and industrial applications. Our machines are capable of executing complex forming sequences with repeatable accuracy, minimizing human error and maximizing efficiency.
These machines provide us with integrated fabrication solutions. We can swiftly and precisely create multiple holes, slots, or other shapes in your spun parts, eliminating the need for a separate, time-consuming process. This capability is vital for components that require specific mounting points or ventilation features.
This further enhances our in-house capabilities, enabling us to perform precise cuts and create intricate patterns on pre-spun components. The laser cutter provides exceptional accuracy and clean edges, which is crucial for high-quality finished products. HS Metal Spinning also has a full range of essential CNC machines, ensuring we are a turnkey manufacturing solution for all your OEM needs.
As a leading OEM partner, HS Metal Spinning is more than just a manufacturer; we are a dedicated partner committed to precision and reliability. Founded in 2014, our company was built on the vision of providing high-quality, cost-effective Pressure Vessel Head Spinning solutions to meet the evolving demands of modern industries. We have since grown to become one of China's largest and most reliable manufacturers in the field, with a reputation for excellence that has earned the trust of clients worldwide.
Our unwavering commitment to quality is the foundation of our business. This dedication is formally recognized through our industry-leading certifications. We are proud to be ISO 9001 certified, a globally recognized benchmark for our robust quality management systems. This certification ensures that every process, from initial design review to final inspection, is meticulously controlled to deliver consistent, high-quality results. Furthermore, we have the specialized capability to produce AS9100D certified and ITAR registered metal parts. This is a critical distinction that showcases our adherence to the rigorous quality standards required by the aviation, space, and defense sectors, allowing us to serve clients in the most demanding industries. Our team of skilled engineers and technicians works collaboratively to not only meet but exceed these stringent requirements. We believe that true quality is not an accident—it is the result of a deliberate, organized, and deeply committed process.
Quality is paramount at HS Metal Spinning. Our self-owned factory gives us direct control over every stage of production. We utilize advanced CNC machines for repeatable precision and adhere to a strict quality control process from start to finish. We are also ISO 9001 certified and can provide parts that meet AS9100D and ITAR standards.
Lead times vary based on the complexity of the part, material availability, and production volume. We provide a detailed project timeline with every quote. Our extensive factory capacity and efficient processes allow us to offer rapid turnaround times, from prototyping to large-scale production.
Requesting a quote is easy! You can initiate an online quote request directly through our website, or by contacting our sales team via phone or email. Please provide as much detail as possible about your project, including part dimensions, material specifications, required volume, and any design drawings, to help us provide an accurate and competitive price.
HS Metal Spinning is ready to be your dedicated OEM partner for Pressure Vessel Head Spinning, offering the industrial master and certified material traceability you require. Contact us today to discuss your specific requirements and receive a personalized quote.
As your trusted Original Equipment Manufacturing (OEM) partner, HS Metal Spinning leads the industry in Pressure Vessel Head Spinning. Vessel ends—including torispherical (F&D), semi-ellipsoidal (2:1), and hemispherical profiles—are the most critical structural components of any pressurized system. We expertly form these monolithic heads from certified materials like Carbon Steel and Stainless Steel, guaranteeing uniform wall thickness, perfect rotational symmetry, and a seamless structure. Our precision ensures that every head meets or exceeds the rigorous demands of industrial, chemical, and energy containment codes.
Utilizing specialized spinning for pressure vessel components provides critical safety and technical benefits over segmented fabrication:
Spinning creates a head from a single, jointless blank. By eliminating the vertical and circumferential weld seams found in multi-part heads, we remove high-stress zones and potential leak paths, providing unmatched safety at high pressures.
Our CNC process prevents localized thinning in the "knuckle" and "crown" regions. This wall consistency is mandatory for design engineers calculating precise internal volume and maximum allowable working pressure (MAWP).
The high-force spinning process cold-forms the vessel end, work-hardening the metal to increase yield strength. This ensures the head resists deformation during thermal cycling and high-stress operations.
Spinning offers a faster, more flexible route for custom diameters and depths compared to the multi-million dollar die sets required for heavy stamping, making custom vessel runs financially viable.
Manufacturing mission-critical Pressure Vessel Heads follows a rigorous, quality-led workflow:
We verify material ductility and source certified blanks with full traceability before forming begins.
We machine heavy-duty mandrels to match specific torispherical or ellipsoidal radius requirements, providing the necessary rigid foundation.
Blanks are formed on high-tonnage lathes with digital thickness monitoring, ensuring perfect rotational symmetry and repeatable contour accuracy.
We perform in-house trimming and apply precise V-bevels or J-bevels to the straight flange for flawless joint fit-up.
Heads undergo visual and metrology verification (CMM/Laser) to verify crown and knuckle radii, and we coordinate Non-Destructive Testing (UT/Dye Pen) if required by the design code.
Feasibility depends on the blank diameter, but we specialize in spinning heavy-gauge materials suitable for industrial pressure applications. We provide custom feasibility reviews for all thick-wall requirements.
We supply the seamless spun component with full Material Test Reports (MTR) and dimensional compliance, ready for final inspection and stamping by your authorized vessel inspector.
Yes. Through custom CNC mandrel programming and precise spin-forming, we can adjust radii to match your specific engineering design beyond standard F&D dimensions.
Our Company HS Metal Spinning has been a dedicated OEM partner since 2014, known for delivering high-precision metal forming solutions for global leaders in the petrochemical, utility, and filtration sectors.
Our Commitment to Professionalism and Certifications The excellence of our Spun Tank Heads is verified by global standards. We are proudly ISO 9001 certified, ensuring reliability and document traceability necessary to support vessel code compliance.
Spanning over 10,000 m² (over 107,000 sq ft), is designed specifically for large-scale, high-volume OEM production. This robust infrastructure ensures that HS Metal Spinning can deliver rapid turnaround and scalable manufacturing for projects ranging from low-volume prototypes to high-volume production runs, guaranteeing your supply chain remains uninterrupted. Our clean, well-lit, and highly organized environment is a testament to our commitment to a professional manufacturing process. Every piece of equipment is meticulously maintained and regularly calibrated to ensure the highest level of precision.
Our facility is equipped with a comprehensive suite of advanced machinery that represents a significant investment in technology and efficiency. These machines allow us to take on complex projects with confidence and precision. The equipment includes:
The core of our operations, these machines are at the forefront of metal forming technology. With a variety of different models and sizes, our machines can handle a wide range of part diameters and thicknesses. This versatility allows us to produce everything from small, intricate components for electronics to large-scale parts for aerospace and industrial applications. Our machines are capable of executing complex forming sequences with repeatable accuracy, minimizing human error and maximizing efficiency.
These machines provide us with integrated fabrication solutions. We can swiftly and precisely create multiple holes, slots, or other shapes in your spun parts, eliminating the need for a separate, time-consuming process. This capability is vital for components that require specific mounting points or ventilation features.
This further enhances our in-house capabilities, enabling us to perform precise cuts and create intricate patterns on pre-spun components. The laser cutter provides exceptional accuracy and clean edges, which is crucial for high-quality finished products. HS Metal Spinning also has a full range of essential CNC machines, ensuring we are a turnkey manufacturing solution for all your OEM needs.
As a leading OEM partner, HS Metal Spinning is more than just a manufacturer; we are a dedicated partner committed to precision and reliability. Founded in 2014, our company was built on the vision of providing high-quality, cost-effective Pressure Vessel Head Spinning solutions to meet the evolving demands of modern industries. We have since grown to become one of China's largest and most reliable manufacturers in the field, with a reputation for excellence that has earned the trust of clients worldwide.
Our unwavering commitment to quality is the foundation of our business. This dedication is formally recognized through our industry-leading certifications. We are proud to be ISO 9001 certified, a globally recognized benchmark for our robust quality management systems. This certification ensures that every process, from initial design review to final inspection, is meticulously controlled to deliver consistent, high-quality results. Furthermore, we have the specialized capability to produce AS9100D certified and ITAR registered metal parts. This is a critical distinction that showcases our adherence to the rigorous quality standards required by the aviation, space, and defense sectors, allowing us to serve clients in the most demanding industries. Our team of skilled engineers and technicians works collaboratively to not only meet but exceed these stringent requirements. We believe that true quality is not an accident—it is the result of a deliberate, organized, and deeply committed process.
Quality is paramount at HS Metal Spinning. Our self-owned factory gives us direct control over every stage of production. We utilize advanced CNC machines for repeatable precision and adhere to a strict quality control process from start to finish. We are also ISO 9001 certified and can provide parts that meet AS9100D and ITAR standards.
Lead times vary based on the complexity of the part, material availability, and production volume. We provide a detailed project timeline with every quote. Our extensive factory capacity and efficient processes allow us to offer rapid turnaround times, from prototyping to large-scale production.
Requesting a quote is easy! You can initiate an online quote request directly through our website, or by contacting our sales team via phone or email. Please provide as much detail as possible about your project, including part dimensions, material specifications, required volume, and any design drawings, to help us provide an accurate and competitive price.
HS Metal Spinning is ready to be your dedicated OEM partner for Pressure Vessel Head Spinning, offering the industrial master and certified material traceability you require. Contact us today to discuss your specific requirements and receive a personalized quote.
